PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • COPD is cited as the fourth most common cause of death in the US by the National Institute of Health, representing a collection of progressive lung diseases including emphysema and chronic bronchitis, often caused by smoking, and is proving a heavy economic burden for state healthcare.
http://www.w3.org/ns/prov#wasQuotedFrom
  • biospace.com